岩国飛行場周辺の航空機騒音状況 |
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岩国飛行場周辺に設置している自動騒音測定装置で測定した各測定点の日ごとのWECPNL及び騒音発生回数は次のとおりです。 |
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【平成23年1月】 |
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上段:単位(WECPNL) |
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下段:騒音発生回数 |
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測定地点(場所) |
1日 |
2日 |
3日 |
4日 |
5日 |
6日 |
7日 |
8日 |
9日 |
10日 |
11日 |
12日 |
13日 |
14日 |
15日 |
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@ |
岩国基地旧滑走路南側 |
- |
- |
- |
74.3 |
81.8 |
78.8 |
71.0 |
68.6 |
44.7 |
77.4 |
75.5 |
76.7 |
73.4 |
72.7 |
63.2 |
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|
|
0 |
0 |
0 |
14 |
74 |
60 |
24 |
13 |
1 |
14 |
68 |
46 |
21 |
47 |
3 |
|
|
R |
岩国基地新滑走路南側 |
- |
- |
59.0 |
87.6 |
93.8 |
91.5 |
87.5 |
81.8 |
62.0 |
86.3 |
89.2 |
89.9 |
85.8 |
85.5 |
78.5 |
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|
|
0 |
0 |
3 |
39 |
128 |
144 |
89 |
17 |
10 |
32 |
149 |
110 |
84 |
79 |
9 |
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A |
岩国基地旧滑走路北側 |
- |
- |
55.8 |
78.2 |
79.0 |
79.5 |
76.5 |
65.8 |
60.1 |
77.0 |
84.0 |
83.2 |
76.8 |
80.3 |
67.6 |
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|
|
|
0 |
0 |
3 |
13 |
78 |
51 |
46 |
6 |
3 |
8 |
93 |
46 |
23 |
48 |
3 |
|
|
S |
岩国基地新滑走路北側 |
- |
- |
66.3 |
94.2 |
98.1 |
95.4 |
90.9 |
78.7 |
74.7 |
94.8 |
98.9 |
98.1 |
92.6 |
95.8 |
79.1 |
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|
0 |
0 |
7 |
35 |
177 |
130 |
74 |
8 |
4 |
18 |
149 |
100 |
80 |
71 |
4 |
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B |
岩国市立東中学校 |
- |
- |
- |
65.4 |
63.9 |
65.1 |
65.3 |
53.7 |
- |
68.7 |
70.0 |
71.7 |
67.5 |
66.9 |
51.7 |
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|
(岩国市三笠町) |
0 |
0 |
0 |
6 |
29 |
15 |
15 |
4 |
0 |
6 |
27 |
23 |
8 |
18 |
1 |
|
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C |
民家 |
- |
- |
- |
54.8 |
57.6 |
50.9 |
51.2 |
50.8 |
- |
62.3 |
56.0 |
57.1 |
55.8 |
59.4 |
- |
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(岩国市楠町) |
0 |
0 |
0 |
4 |
6 |
3 |
3 |
1 |
0 |
5 |
6 |
5 |
4 |
11 |
0 |
|
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D |
民家 |
- |
- |
- |
55.9 |
60.4 |
54.7 |
51.8 |
44.1 |
- |
65.4 |
58.4 |
60.4 |
61.1 |
60.5 |
44.3 |
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(岩国市門前町) |
0 |
0 |
0 |
6 |
9 |
8 |
5 |
1 |
0 |
5 |
6 |
16 |
7 |
12 |
1 |
|
|
E |
千鳥ヶ丘 |
- |
- |
- |
63.5 |
64.3 |
68.0 |
64.4 |
55.7 |
46.4 |
70.5 |
63.2 |
69.7 |
60.4 |
59.0 |
45.7 |
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|
(岩国市由宇町千鳥ヶ丘) |
0 |
0 |
0 |
5 |
21 |
15 |
9 |
2 |
1 |
5 |
9 |
15 |
3 |
5 |
1 |
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F |
阿多田島 |
- |
- |
- |
77.4 |
71.4 |
66.5 |
65.3 |
47.4 |
- |
67.5 |
78.1 |
73.8 |
63.9 |
67.2 |
51.6 |
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(大竹市阿多田) |
0 |
0 |
0 |
6 |
17 |
7 |
6 |
1 |
0 |
4 |
28 |
16 |
6 |
6 |
1 |
|
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G |
民家 |
- |
- |
- |
67.7 |
68.3 |
74.9 |
65.4 |
62.0 |
49.2 |
68.5 |
65.6 |
74.0 |
65.5 |
65.6 |
49.7 |
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(岩国市由宇町) |
0 |
0 |
0 |
8 |
21 |
15 |
11 |
2 |
2 |
5 |
10 |
16 |
4 |
5 |
1 |
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H |
サントピア大竹 |
- |
- |
- |
50.1 |
50.5 |
- |
47.6 |
- |
- |
47.2 |
66.0 |
- |
50.5 |
52.4 |
- |
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(大竹市西栄) |
0 |
0 |
0 |
3 |
1 |
0 |
1 |
0 |
0 |
2 |
6 |
0 |
1 |
3 |
0 |
|
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I |
町立三蒲小学校(旧蒲野中学校) |
- |
- |
44.9 |
66.7 |
71.8 |
71.4 |
68.5 |
45.7 |
48.2 |
66.0 |
72.2 |
74.7 |
56.1 |
62.4 |
49.7 |
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(大島郡周防大島町) |
0 |
0 |
1 |
4 |
18 |
14 |
4 |
1 |
1 |
3 |
9 |
17 |
2 |
3 |
2 |
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J |
町営瀬田四丁目集会所 |
- |
- |
- |
51.9 |
48.2 |
- |
- |
- |
- |
45.1 |
50.5 |
- |
- |
- |
- |
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(玖珂郡和木町) |
0 |
0 |
0 |
1 |
2 |
0 |
0 |
0 |
0 |
1 |
1 |
0 |
0 |
0 |
0 |
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K |
町立浮島小学校 |
- |
- |
- |
55.5 |
53.4 |
54.5 |
54.2 |
- |
- |
- |
63.8 |
54.8 |
67.2 |
57.7 |
- |
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(大島郡周防大島町) |
0 |
0 |
0 |
2 |
5 |
3 |
1 |
0 |
0 |
0 |
6 |
2 |
2 |
1 |
0 |
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L |
装束供用会館 |
- |
- |
- |
56.0 |
53.4 |
52.9 |
53.4 |
- |
- |
57.8 |
64.0 |
58.1 |
59.6 |
58.1 |
- |
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(岩国市装束町) |
0 |
0 |
0 |
4 |
5 |
5 |
5 |
0 |
0 |
4 |
14 |
8 |
7 |
7 |
0 |
|
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M |
民家 |
- |
- |
- |
55.6 |
61.0 |
59.0 |
52.0 |
46.6 |
- |
66.8 |
58.2 |
59.3 |
63.4 |
58.5 |
- |
|
|
(岩国市青木町) |
0 |
0 |
0 |
8 |
18 |
12 |
6 |
1 |
0 |
7 |
14 |
11 |
9 |
14 |
0 |
|
|
N |
江田島市役所沖美支所 |
- |
- |
- |
- |
54.6 |
- |
- |
- |
- |
- |
53.1 |
- |
- |
- |
- |
|
|
(江田島市沖美町) |
0 |
0 |
0 |
0 |
1 |
0 |
0 |
0 |
0 |
0 |
3 |
0 |
0 |
0 |
0 |
|
|
O |
廿日市市宮島 |
- |
- |
- |
- |
- |
- |
- |
- |
- |
- |
- |
- |
- |
- |
- |
|
|
(廿日市市宮島町) |
0 |
0 |
0 |
0 |
0 |
0 |
0 |
0 |
0 |
0 |
0 |
0 |
0 |
0 |
0 |
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P |
八坂公園 |
- |
- |
- |
59.1 |
49.6 |
46.9 |
- |
- |
- |
56.8 |
59.5 |
55.5 |
53.0 |
55.5 |
- |
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|
(廿日市市八坂) |
0 |
0 |
0 |
3 |
2 |
2 |
0 |
0 |
0 |
3 |
4 |
3 |
1 |
2 |
0 |
|
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Q |
一文字終末処理場 |
- |
- |
- |
65.8 |
62.4 |
66.9 |
61.5 |
43.9 |
- |
67.4 |
71.2 |
70.5 |
70.3 |
66.7 |
51.2 |
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|
(岩国市新港町) |
0 |
0 |
0 |
7 |
14 |
10 |
9 |
1 |
0 |
5 |
26 |
21 |
9 |
15 |
1 |
|
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測定地点(場所) |
16日 |
17日 |
18日 |
19日 |
20日 |
21日 |
22日 |
23日 |
24日 |
25日 |
26日 |
27日 |
28日 |
29日 |
30日 |
31日 |
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@ |
岩国基地旧滑走路南側 |
57.5 |
69.9 |
69.5 |
76.7 |
70.5 |
75.0 |
58.3 |
79.4 |
63.0 |
71.5 |
67.9 |
72.1 |
68.0 |
48.2 |
- |
69.3 |
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|
1 |
9 |
34 |
27 |
36 |
27 |
6 |
4 |
15 |
33 |
24 |
31 |
23 |
2 |
0 |
24 |
|
R |
岩国基地新滑走路南側 |
76.7 |
85.9 |
85.6 |
87.4 |
85.8 |
88.3 |
76.0 |
76.8 |
78.5 |
84.4 |
85.8 |
86.2 |
81.3 |
60.0 |
- |
84.3 |
|
|
3 |
11 |
121 |
98 |
120 |
82 |
13 |
6 |
106 |
147 |
86 |
100 |
64 |
8 |
0 |
96 |
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A |
岩国基地旧滑走路北側 |
72.6 |
77.3 |
81.2 |
79.4 |
80.9 |
79.5 |
71.9 |
71.9 |
76.6 |
81.2 |
82.0 |
77.9 |
76.4 |
57.2 |
- |
76.2 |
|
|
3 |
8 |
38 |
40 |
41 |
32 |
6 |
3 |
39 |
52 |
33 |
33 |
28 |
5 |
0 |
32 |
|
S |
岩国基地新滑走路北側 |
78.7 |
93.0 |
96.0 |
93.7 |
94.8 |
96.9 |
83.1 |
86.2 |
85.8 |
95.7 |
93.7 |
91.6 |
92.3 |
64.1 |
- |
88.4 |
|
|
3 |
18 |
103 |
104 |
113 |
69 |
10 |
4 |
94 |
136 |
69 |
96 |
52 |
5 |
0 |
92 |
|
B |
岩国市立東中学校 |
47.7 |
68.8 |
65.0 |
67.5 |
66.8 |
68.6 |
60.6 |
59.2 |
59.9 |
65.5 |
61.4 |
61.9 |
66.6 |
- |
- |
64.6 |
|
(岩国市三笠町) |
1 |
6 |
16 |
10 |
13 |
13 |
2 |
2 |
8 |
19 |
13 |
10 |
5 |
0 |
0 |
10 |
|
C |
民家 |
- |
46.3 |
46.9 |
52.9 |
53.4 |
59.8 |
49.5 |
54.9 |
46.3 |
49.6 |
48.7 |
46.2 |
57.5 |
- |
- |
45.5 |
|
(岩国市楠町) |
0 |
1 |
2 |
4 |
6 |
11 |
2 |
1 |
1 |
3 |
1 |
1 |
6 |
0 |
0 |
1 |
|
D |
民家 |
- |
55.9 |
50.9 |
59.6 |
57.4 |
63.5 |
55.7 |
62.3 |
47.8 |
51.7 |
54.0 |
54.1 |
58.0 |
- |
- |
52.7 |
|
(岩国市門前町) |
0 |
6 |
4 |
7 |
8 |
11 |
2 |
1 |
1 |
2 |
4 |
6 |
6 |
0 |
0 |
4 |
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E |
千鳥ヶ丘 |
- |
59.2 |
59.1 |
56.4 |
59.5 |
62.7 |
- |
- |
61.5 |
63.7 |
58.0 |
65.0 |
43.4 |
- |
- |
61.5 |
|
(岩国市由宇町千鳥ヶ丘) |
0 |
4 |
3 |
4 |
5 |
6 |
0 |
0 |
3 |
6 |
6 |
13 |
1 |
0 |
0 |
5 |
|
F |
阿多田島 |
60.2 |
63.2 |
72.5 |
73.3 |
66.6 |
69.7 |
60.0 |
59.8 |
63.0 |
69.8 |
70.6 |
70.0 |
66.6 |
- |
- |
65.7 |
|
(大竹市阿多田) |
1 |
3 |
10 |
8 |
9 |
7 |
2 |
1 |
2 |
9 |
8 |
7 |
6 |
0 |
0 |
5 |
|
G |
民家 |
- |
62.4 |
61.0 |
60.4 |
62.1 |
66.4 |
- |
- |
60.9 |
67.4 |
64.0 |
69.3 |
45.6 |
- |
- |
66.1 |
|
(岩国市由宇町) |
0 |
4 |
4 |
4 |
6 |
8 |
0 |
0 |
4 |
7 |
6 |
13 |
1 |
0 |
0 |
5 |
|
H |
サントピア大竹 |
- |
- |
46.7 |
46.1 |
51.3 |
53.6 |
- |
45.6 |
- |
- |
- |
51.2 |
45.4 |
- |
- |
48.2 |
|
(大竹市西栄) |
0 |
0 |
2 |
1 |
4 |
3 |
0 |
1 |
0 |
0 |
0 |
2 |
1 |
0 |
0 |
1 |
|
I |
町立三蒲小学校(旧蒲野中学校) |
- |
67.8 |
54.9 |
70.2 |
59.1 |
71.4 |
- |
- |
47.2 |
63.2 |
65.5 |
71.9 |
- |
48.4 |
- |
70.3 |
|
(大島郡周防大島町) |
0 |
6 |
3 |
5 |
5 |
6 |
0 |
0 |
2 |
6 |
3 |
9 |
0 |
1 |
0 |
5 |
|
J |
町営瀬田四丁目集会所 |
- |
- |
- |
- |
- |
46.2 |
- |
45.1 |
- |
48.5 |
- |
- |
- |
- |
- |
- |
|
(玖珂郡和木町) |
0 |
0 |
0 |
0 |
0 |
1 |
0 |
1 |
0 |
1 |
0 |
0 |
0 |
0 |
0 |
0 |
|
K |
町立浮島小学校 |
- |
58.3 |
53.4 |
55.7 |
43.2 |
64.0 |
- |
- |
- |
59.5 |
49.0 |
63.4 |
- |
- |
- |
- |
|
(大島郡周防大島町) |
0 |
1 |
4 |
1 |
1 |
4 |
0 |
0 |
0 |
1 |
2 |
7 |
0 |
0 |
0 |
0 |
|
L |
装束供用会館 |
- |
51.2 |
55.2 |
54.6 |
56.8 |
58.1 |
47.7 |
48.2 |
49.3 |
56.0 |
- |
53.3 |
54.2 |
- |
- |
52.5 |
|
(岩国市装束町) |
0 |
3 |
6 |
3 |
6 |
8 |
1 |
1 |
2 |
7 |
0 |
4 |
3 |
0 |
0 |
5 |
|
M |
民家 |
- |
46.6 |
51.3 |
62.9 |
49.0 |
61.3 |
44.5 |
61.4 |
45.4 |
56.2 |
49.8 |
46.8 |
46.1 |
- |
- |
46.4 |
|
(岩国市青木町) |
0 |
1 |
4 |
6 |
2 |
10 |
1 |
3 |
1 |
6 |
4 |
2 |
1 |
0 |
0 |
2 |
|
N |
江田島市役所沖美支所 |
43.6 |
- |
47.6 |
- |
- |
- |
- |
- |
- |
- |
- |
- |
- |
- |
- |
- |
|
(江田島市沖美町) |
1 |
0 |
1 |
0 |
0 |
0 |
0 |
0 |
0 |
0 |
0 |
0 |
0 |
0 |
0 |
0 |
|
O |
廿日市市宮島 |
- |
- |
- |
53.3 |
43.6 |
- |
- |
- |
- |
51.5 |
- |
44.8 |
47.2 |
- |
- |
- |
|
(廿日市市宮島町) |
0 |
0 |
0 |
1 |
1 |
0 |
0 |
0 |
0 |
1 |
0 |
1 |
1 |
0 |
0 |
0 |
|
P |
八坂公園 |
- |
- |
54.3 |
- |
43.6 |
- |
- |
- |
49.2 |
43.0 |
53.2 |
49.3 |
54.1 |
- |
- |
51.8 |
|
(廿日市市八坂) |
0 |
0 |
1 |
0 |
1 |
0 |
0 |
0 |
1 |
1 |
4 |
3 |
3 |
0 |
0 |
2 |
|
Q |
一文字終末処理場 |
48.1 |
63.9 |
65.1 |
65.5 |
66.7 |
66.3 |
54.8 |
56.6 |
58.3 |
64.7 |
62.4 |
62.2 |
61.5 |
- |
- |
61.9 |
|
(岩国市新港町) |
1 |
5 |
13 |
9 |
11 |
13 |
2 |
1 |
2 |
12 |
12 |
9 |
4 |
0 |
0 |
9 |
|
|
|
|
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【測定位置図】はこちら |
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お問い合わせ先 |
中国四国防衛局 企画部 防音対策課 |
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082−223−7211 |
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WECPNLとは:「Weighted Equivalent Continuous Perceived Noise Level」(加重等価継続感覚騒音基準)の略で、 |
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音響の強度(dB(A):デシベル)、ひん度、継続時間、発生時間帯などの諸要素により、多数の航空機から受 |
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ける騒音の総量(総暴露量)を1日の平均として総合的に評価する基準で、ICAO(国際民間航空機構)で提案 |
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された航空機騒音の「うるささ」を表す単位です。 |
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